CN201531960U - Constant temperature and constant humidity air conditioning die set with fresh air pre-processing structure - Google Patents
Constant temperature and constant humidity air conditioning die set with fresh air pre-processing structure Download PDFInfo
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- CN201531960U CN201531960U CN2009201627946U CN200920162794U CN201531960U CN 201531960 U CN201531960 U CN 201531960U CN 2009201627946 U CN2009201627946 U CN 2009201627946U CN 200920162794 U CN200920162794 U CN 200920162794U CN 201531960 U CN201531960 U CN 201531960U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a constant temperature and constant humidity air conditioning die set with a fresh air pre-processing structure, which comprises a circulating air processing section, wherein the circulating air processing section is provided with a mixed air fan, a first filter device and a first heat exchanger in turn along the air feeding direction, and further comprises a fresh air pre-processing section which is communicated with the circulating air processing section, and comprises a second filter device, a second heat exchanger and an air feeding machine. Since the fresh air pre-processing section is arranged on the air conditioning die set, fresh air and circulating air are processed in pairs, the fresh air pre-processing section completely removes humidity of fresh air, the circulating air processing section is used to adjust the temperature, thereby realizing independent control to temperature and humidity and avoiding the problems of reheating after humidity removal, cold and hot counteracting, and high energy consumption, furthermore, since the fresh air pre-processing section is independently arranged, strong independence and high reliability of fresh air duty machine or systems can be realized, the energy-saving effect is more prominent, the control and adjustment are simpler, and the normal work condition or the duty working condition can be easily adjusted.
Description
Technical field
The utility model relates to heating ventilation and air conditioner technology field, relates in particular to a kind of thermostatic and humidistatic air conditioning unit with new wind preliminary treatment structure.
Background technology
At present, at hospital clean operation department and ICU purification ward two kinds of air-conditioning unit forms commonly used are arranged.A kind of is the fresh air conditioner unit of asking for, and its structure comprises blower fan, roughing efficiency air filter, medium effeciency filter, table cooling coil, heat(ing) coil referring to accompanying drawing 1, advantage be unit and controlled area one to one, debugging is simple, the reliability height, but exist cold-hot counteraction serious, the problem that energy consumption is high.Simultaneously, coagulate water in a large number because dehumidifying produces in the air-conditioning unit, thereby cause sanitary condition relatively poor; Another is that new wind is concentrated pretreated air-conditioning unit, promptly a new wind preliminary treatment unit is supplied many Cycle Unit, its advantage is that temperature, humidity are independently controlled, energy consumption is low, but exist system pressure to be difficult to balance, owing to by a new blower fan is concentrated many circulating fans are carried out new wind preliminary treatment, also there is the problem of concentration of risk in the problem that debugging work load is big simultaneously.
The utility model content
Problem to be solved in the utility model provides a kind of thermostatic and humidistatic air conditioning unit with new wind preliminary treatment structure.Both guaranteed humiture independence Energy Saving Control, and guaranteed that again new wind and controlled area controlled one to one, normal/operating mode on duty is easily adjusted, and moves simple and reliable.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of thermostatic and humidistatic air conditioning unit group with new wind preliminary treatment structure, comprise the circulated air processing section, described circulated air processing section is provided with along the air intake direction and mixes wind blower fan, first filter, first heat exchanger, also comprise new wind pretreatment section, be communicated with described circulated air processing section, described new wind pretreatment section comprises second filter, second heat exchanger, pressure fan.
Preferably, at described circulated air processing section,, between described mixed wind blower fan and described first filter, after described first heat exchanger, be respectively equipped with sterilizer along the air intake direction.
Preferably, at described circulated air processing section,, be provided with humidifier after described first heat exchanger along the air intake direction.
Preferably, described first filter comprises the just equal flow filter of effect, the equal flow filter of middle effect.
Preferably, in the described new wind pretreatment section,, between described second filter and described pressure fan, be provided with sterilizer along new wind air intake direction.
Preferably, described second filter comprises roughing efficiency air filter, medium effeciency filter.
Preferably, described first heat exchanger is the cold/heat(ing) coil of table.
Preferably, described first heat exchanger comprises table cooling coil, heat(ing) coil.
Compare with the existing fresh air conditioner unit of asking for, the utlity model has following advantage:
Owing to be provided with new wind pretreatment section, new wind and circulated air are handled one to one, and new wind pretreatment section thoroughly dehumidifies to new wind, and the circulated air processing section carries out temperature adjustment, therefore can realize that temperature, humidity independently controls, thus the heat of avoiding dehumidifying again, cold-hot counteraction, problem that energy consumption is high.In addition, because new wind pretreatment section independently is provided with, therefore also can realize new wind value machine, system independence is strong, reliability is high, energy-saving effect is more obvious, control and debug simpler, nominal situation or the easier adjustment of operating mode on duty.
Description of drawings
Fig. 1 is the structural representation of the existing fresh air conditioner unit of asking for;
Fig. 2 is the structural representation that the utlity model has thermostatic and humidistatic air conditioning unit one preferred embodiment of new wind preliminary treatment structure.
Among Fig. 1-2: F.A represents new wind, and R.A represents return air, and S.A represents air-supply.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, the specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Referring to Fig. 2, thermostatic and humidistatic air conditioning unit one preferred embodiment that the utlity model has new wind preliminary treatment structure is described.
As Fig. 2, the thermostatic and humidistatic air conditioning unit with new wind preliminary treatment structure of the present utility model comprises circulated air processing section 100, new wind pretreatment section 200, and this circulated air processing section 100 is communicated with this new wind pretreatment section 200.
Wherein, circulated air processing section 100 is provided with successively along the air intake direction and mixes wind blower fan 101, sterilizer 102 first filters, first heat exchanger 105, humidifier 106, sterilizer.Wherein first filter comprises the just equal flow filter 103 of effect, the equal flow filter 104 of middle effect.
Wherein, new wind pretreatment section 200 comprises second filter, second heat exchanger 203, sterilizer 204, pressure fan 205 successively along new wind air intake direction.Wherein, second filter comprises roughing efficiency air filter 201, medium effeciency filter 202.
Wherein, first heat exchanger promptly freezes, adds thermal recovery and unify coil pipe for the cold/heat(ing) coil of table.
Wherein, second heat exchanger also is the coil-type heat exchanger, and table cooling coil, heat(ing) coil split are provided with.
Air-conditioning unit of the present utility model is applied in hospital clean operation department and ICU purifies in the ward, and its new wind pretreatment section is carried out pre-filtering to new wind, simultaneously thoroughly dehumidifying; Its circulated air processing section carries out adjustment, control, and therefore, this kind set-up mode has realized that temperature, humidity independently controls, on the one hand, the approximate dry cooling condition operation of circulated air processing section, almost not wet surface behind the table cooling coil, will reduce the possibility of bacteria breed like this, improve cleanliness factor greatly.On the other hand, this setup can be handled separately new wind, thereby realizes that temperature, humidity independently control, has avoided the prior art new blower fan group return air of asking for to dehumidify hot and cold-hot counteraction problem that cause reaches energy-conservation effect again.
Air-conditioning unit of the present utility model can adopt the mode of new wind independent values machine under value machine operating mode, no longer adopt the mode of whole unit standard-sized sheet value machine, greatly reduces energy consumption, and control and debugging are simpler, easier the adjusting of normal value machine operating mode.
The above only is preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction., all belong in the scope of technical solutions of the utility model protection any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.
Claims (8)
1. thermostatic and humidistatic air conditioning unit group with new wind preliminary treatment structure, comprise the circulated air processing section, described circulated air processing section is provided with along the air intake direction and mixes wind blower fan, first filter, first heat exchanger, it is characterized in that, also comprise new wind pretreatment section, be communicated with described circulated air processing section, described new wind pretreatment section comprises second filter, second heat exchanger, pressure fan.
2. air-conditioning unit according to claim 1 is characterized in that, at described circulated air processing section, along the air intake direction, is respectively equipped with sterilizer between described mixed wind blower fan and described first filter, after described first heat exchanger.
3. air-conditioning unit according to claim 1 is characterized in that, at described circulated air processing section, along the air intake direction, is provided with humidifier after described first heat exchanger.
4. air-conditioning unit according to claim 1 is characterized in that, described first filter comprises just imitates equal flow filter, the equal flow filter of middle effect.
5. air-conditioning unit according to claim 1 is characterized in that, in the described new wind pretreatment section, along new wind air intake direction, is provided with sterilizer between described second filter and described pressure fan.
6. air-conditioning unit according to claim 1 is characterized in that, described second filter comprises roughing efficiency air filter, medium effeciency filter.
7. air-conditioning unit according to claim 1 is characterized in that, described first heat exchanger is the cold/heat(ing) coil of table.
8. air-conditioning unit according to claim 1 is characterized in that, described first heat exchanger comprises table cooling coil, heat(ing) coil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009201627946U CN201531960U (en) | 2009-08-03 | 2009-08-03 | Constant temperature and constant humidity air conditioning die set with fresh air pre-processing structure |
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CN2009201627946U CN201531960U (en) | 2009-08-03 | 2009-08-03 | Constant temperature and constant humidity air conditioning die set with fresh air pre-processing structure |
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CN201531960U true CN201531960U (en) | 2010-07-21 |
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CN2009201627946U Expired - Fee Related CN201531960U (en) | 2009-08-03 | 2009-08-03 | Constant temperature and constant humidity air conditioning die set with fresh air pre-processing structure |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103134120A (en) * | 2013-01-10 | 2013-06-05 | 广东西屋康达空调有限公司 | Bilateral single cold source large temperature difference air conditioner with temperature and humidity controlled independently |
CN103712301A (en) * | 2013-12-26 | 2014-04-09 | 中机中联工程有限公司 | Composite evaporation cold type temperature-humidity-separate-control air processor |
CN103743008A (en) * | 2014-01-23 | 2014-04-23 | 南方风机股份有限公司 | Low-noise low-vibration low-leakage high-seismic nuclear air-handling unit |
CN107702213A (en) * | 2017-09-30 | 2018-02-16 | 广东美的制冷设备有限公司 | Air conditioner and its control method and device |
CN111043698A (en) * | 2019-12-19 | 2020-04-21 | 东南大学 | Modularization new trend preprocessing equipment |
-
2009
- 2009-08-03 CN CN2009201627946U patent/CN201531960U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103134120A (en) * | 2013-01-10 | 2013-06-05 | 广东西屋康达空调有限公司 | Bilateral single cold source large temperature difference air conditioner with temperature and humidity controlled independently |
CN103712301A (en) * | 2013-12-26 | 2014-04-09 | 中机中联工程有限公司 | Composite evaporation cold type temperature-humidity-separate-control air processor |
CN103743008A (en) * | 2014-01-23 | 2014-04-23 | 南方风机股份有限公司 | Low-noise low-vibration low-leakage high-seismic nuclear air-handling unit |
CN103743008B (en) * | 2014-01-23 | 2017-03-15 | 南方风机股份有限公司 | Core level air-treatment unit |
CN107702213A (en) * | 2017-09-30 | 2018-02-16 | 广东美的制冷设备有限公司 | Air conditioner and its control method and device |
CN111043698A (en) * | 2019-12-19 | 2020-04-21 | 东南大学 | Modularization new trend preprocessing equipment |
CN111043698B (en) * | 2019-12-19 | 2021-10-19 | 东南大学 | Modularization new trend preprocessing equipment |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20110803 |